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September weather forecast in Basel
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
31
+20
+16
31 August, sun
+20
+16
Feels like
+19
729 mmHg
70%
4
m/s
NW
31 August, Sunday. day, 20°; night, 16°; rain
1
+18
+14
1 September, mon
+18
+14
Feels like
+18
730 mmHg
72%
4.6
m/s
N
1 September, Monday. day, 18°; night, 14°; partly cloudy
2
+20
+15
2 September, tue
+20
+15
Feels like
+19
728 mmHg
73%
4.1
m/s
N
2 September, Tuesday. day, 20°; night, 15°; overcast
3
+20
+16
3 September, wed
+20
+16
Feels like
+20
727 mmHg
72%
4.9
m/s
NW
3 September, Wednesday. day, 20°; night, 16°; clear
4
+19
+16
4 September, thu
+19
+16
Feels like
+18
728 mmHg
72%
4.8
m/s
NW
4 September, Thursday. day, 19°; night, 16°; rain
5
+19
+15
5 September, fri
+19
+15
Feels like
+18
729 mmHg
69%
4
m/s
NW
5 September, Friday. day, 19°; night, 15°; partly cloudy
6
+19
+15
6 September, sat
+19
+15
Feels like
+18
729 mmHg
75%
5
m/s
N
6 September, Saturday. day, 19°; night, 15°; rain
7
+19
+14
7 September, sun
+19
+14
Feels like
+18
728 mmHg
70%
4.5
m/s
W
7 September, Sunday. day, 19°; night, 14°; rain
8
+19
+15
8 September, mon
+19
+15
Feels like
+19
728 mmHg
67%
4.3
m/s
E
8 September, Monday. day, 19°; night, 15°; clear
9
+20
+15
9 September, tue
+20
+15
Feels like
+19
728 mmHg
68%
3.7
m/s
NE
9 September, Tuesday. day, 20°; night, 15°; rain
10
+19
+15
10 September, wed
+19
+15
Feels like
+18
728 mmHg
72%
5.1
m/s
NE
10 September, Wednesday. day, 19°; night, 15°; partly cloudy
11
+19
+15
11 September, thu
+19
+15
Feels like
+18
728 mmHg
74%
4.8
m/s
W
11 September, Thursday. day, 19°; night, 15°; rain
12
+18
+14
12 September, fri
+18
+14
Feels like
+17
728 mmHg
75%
5
m/s
W
12 September, Friday. day, 18°; night, 14°; rain
13
+17
+15
13 September, sat
+17
+15
Feels like
+16
727 mmHg
75%
4.1
m/s
W
13 September, Saturday. day, 17°; night, 15°; clear
14
+16
+12
14 September, sun
+16
+12
Feels like
+15
726 mmHg
70%
4.5
m/s
E
14 September, Sunday. day, 16°; night, 12°; partly cloudy
15
+16
+13
15 September, mon
+16
+13
Feels like
+15
725 mmHg
77%
4.3
m/s
N
15 September, Monday. day, 16°; night, 13°; rain
16
+15
+13
16 September, tue
+15
+13
Feels like
+14
726 mmHg
79%
4.3
m/s
N
16 September, Tuesday. day, 15°; night, 13°; clear
17
+15
+12
17 September, wed
+15
+12
Feels like
+13
726 mmHg
75%
5.3
m/s
SW
17 September, Wednesday. day, 15°; night, 12°; partly cloudy
18
+15
+11
18 September, thu
+15
+11
Feels like
+14
728 mmHg
79%
3.2
m/s
W
18 September, Thursday. day, 15°; night, 11°; clear
19
+16
+12
19 September, fri
+16
+12
Feels like
+15
730 mmHg
75%
3.7
m/s
N
19 September, Friday. day, 16°; night, 12°; clear
20
+16
+13
20 September, sat
+16
+13
Feels like
+14
731 mmHg
72%
4.1
m/s
NE
20 September, Saturday. day, 16°; night, 13°; rain
21
+16
+12
21 September, sun
+16
+12
Feels like
+15
730 mmHg
68%
4
m/s
NE
21 September, Sunday. day, 16°; night, 12°; rain
22
+16
+12
22 September, mon
+16
+12
Feels like
+14
729 mmHg
72%
4.5
m/s
NE
22 September, Monday. day, 16°; night, 12°; partly cloudy
23
+17
+12
23 September, tue
+17
+12
Feels like
+15
728 mmHg
70%
4.3
m/s
NE
23 September, Tuesday. day, 17°; night, 12°; clear
24
+16
+13
24 September, wed
+16
+13
Feels like
+15
728 mmHg
73%
4.3
m/s
NE
24 September, Wednesday. day, 16°; night, 13°; clear
25
+16
+13
25 September, thu
+16
+13
Feels like
+15
729 mmHg
74%
4.3
m/s
NE
25 September, Thursday. day, 16°; night, 13°; rain
26
+16
+13
26 September, fri
+16
+13
Feels like
+15
731 mmHg
73%
4.3
m/s
NE
26 September, Friday. day, 16°; night, 13°; clear
27
+17
+12
27 September, sat
+17
+12
Feels like
+15
732 mmHg
70%
4.5
m/s
NE
27 September, Saturday. day, 17°; night, 12°; partly cloudy
28
+17
+13
28 September, sun
+17
+13
Feels like
+16
731 mmHg
68%
2.7
m/s
NE
28 September, Sunday. day, 17°; night, 13°; partly cloudy
29
+16
+13
29 September, mon
+16
+13
Feels like
+15
730 mmHg
74%
2.9
m/s
SE
29 September, Monday. day, 16°; night, 13°; clear
30
+15
+12
30 September, tue
+15
+12
Feels like
+14
729 mmHg
74%
4
m/s
N
30 September, Tuesday. day, 15°; night, 12°; rain
1
+16
+12
1 October, wed
+16
+12
Feels like
+14
729 mmHg
73%
4.3
m/s
SW
1 October, Wednesday. day, 16°; night, 12°; partly cloudy
2
+16
+13
2 October, thu
+16
+13
Feels like
+14
728 mmHg
69%
4.5
m/s
SW
2 October, Thursday. day, 16°; night, 13°; clear
3
+15
+12
3 October, fri
+15
+12
Feels like
+13
728 mmHg
72%
4.1
m/s
W
3 October, Friday. day, 15°; night, 12°; partly cloudy
4
+15
+12
4 October, sat
+15
+12
Feels like
+13
728 mmHg
77%
5
m/s
SW
4 October, Saturday. day, 15°; night, 12°; clear
Average data for 10 years
Basel September
10
sunny days
11
days with precipitation
9
cloudy days
10 sunny days; 11 days with precipitation; 9 cloudy days;
73
%
air humidity
2.9
m/s
Wind
N
72
mm of precipitation
(7% of annual average)
air humidity 73%; 72 millimeters of precipitation (7% of annual average); Wind northerly 2.9 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
NW
NW
NW
N
W
E
NE
NE
W
W
W
E
N
N
SW
W
N
NE
NE
NE
NE
NE
NE
NE
NE
NE
SE
N
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Milan
Nice
Zurich
Geneva
Frankfurt am Main
Bern
Monaco
Genoa
Como
Cities with similar weather in September
Prague
Berlin
Munich
Brussels
Dusseldorf
Cologne
Ljubljana
Nuremberg
Bruges
